Get Windows Terminal Server Settings

# SPDX-FileCopyrightText: 2011 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.96213");
  script_version("2023-07-28T16:09:07+0000");
  script_tag(name:"last_modification", value:"2023-07-28 16:09:07 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2011-12-14 11:30:03 +0100 (Wed, 14 Dec 2011)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");
  script_tag(name:"qod_type", value:"registry");
  script_name("Get Windows Terminal Server Settings");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("IT-Grundschutz");
  script_mandatory_keys("Compliance/Launch/GSHB", "Tools/Present/wmi");
  script_dependencies("toolcheck.nasl", "GSHB/GSHB_WMI_OSInfo.nasl");

  script_tag(name:"summary", value:"The script reads the Windows Terminal Server Settings.");

  exit(0);
}

include("smb_nt.inc");

host    = get_host_ip();
usrname = kb_smb_login();
domain  = kb_smb_domain();
if (domain){
  usrname = domain + '\\' + usrname;
}
passwd = kb_smb_password();

OSVER = get_kb_item("WMI/WMI_OSVER");

if(!OSVER || OSVER >< "none"){
  error = get_kb_item("WMI/WMI_OS/log");
  set_kb_item(name:"WMI/TerminalService", value:"error");
  if (error)set_kb_item(name:"WMI/TerminalService/log", value:error);
  else set_kb_item(name:"WMI/TerminalService/log", value:"No access to SMB host.\nFirewall is activated or there is not a Windows system.");
  exit(0);
}

handle = wmi_connect(host:host, username:usrname, password:passwd);

if(!handle){
  set_kb_item(name:"WMI/TerminalService", value:"error");
  set_kb_item(name:"WMI/TerminalService/log", value:"wmi_connect: WMI Connect failed.");
  wmi_close(wmi_handle:handle);
  exit(0);
}

query = 'select * from Win32_TerminalServiceSetting';

TSS = wmi_query(wmi_handle:handle, query:query);

if(!TSS) TSS = "none";

set_kb_item(name:"WMI/TerminalService", value:TSS);


wmi_close(wmi_handle:handle);
exit(0);